<!DOCTYPE html>
<html>
<head>
	<title>abc</title>
	<meta charset="utf-8">
	<!-- <link href="bootstrap.css" rel="stylesheet">   -->
	 <style>

	  .links line {
	    stroke: #999;
	    stroke-opacity: 0.6;
	  }

	  .nodes circle {
	    stroke: #fff;
	    stroke-width: 1px;
	  }

	</style>
</head>
<body>
	<!-- <img class="img-circle" src="./x.png"></img> -->
	<svg width="960" height="1600"></svg>
	<script src="./d3.v4.min.js"></script>
	<script src="./nodes.js"></script>
</body>
</html>